ok i found a lot of jack leg wiring. fixed what i could as far as what i know went where.i found some wires i have no idea where they go.and i took voltage readings after i got her running.one wire is from the alt. its green and is from the sta post.i think it had around 6 vdc on it.its not connected to jack.then off the voltage regulator connector theres 3 wires hooked up 12v always 12v when the truck is running then nothing on the other.then theres 3 others not connected at all off the voltage reg connector. green 13.5v, white 13.5v, yellow 13.5v. also i only have 13.5 off the alt when its running seems to be around a volt short of what i should have.so i wrote down where my alt wires are going to see if its right.fld off alt to voltage reg. body.grd off alt. to ground on engine block.bat on alt. to + on battery. any ideas except a new wiring harness? thanks again for ya'lls help